Massage sandal



FIG. 1 is a top plan view of a massage sandal showing my new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view; and

FIG. 6 is a rear elevational view. 

The ornamental design for a massage sandal, substantially as shown. 